Clipboards tuaj yeem tsim los ntawm ntau yam khoom, suav nrog tab sis tsis txwv rau, hardboard, aluminium, PVC, polypropylene, High Impact Polystyrene, thiab Foamex. … Folding clipboards feem ntau yog tsim los ntawm ib daim ntawm PVC yooj ywm nrog ob lub hnab ntim khoom ntim hauv.
Yuav siv ntoo dab tsi rau cov ntawv teev cia?
Ntau cov ntawv teev cia yog ua los ntawm masonite lossis particleboard, ob hom ntoo. Lawv tuaj yeem ua los ntawm txhuas, hlau, lossis acrylic, uas yog hom yas.
Thaum twg lawv tau tsim cov ntawv teev cia?
Invented around 1908 los ntawm George Henry Hohnsbeen, daim ntawv teev lus uas paub niaj hnub no yog ruaj khov thiab zoo ib yam.
daim ntawv teev lus siv rau dab tsi?
Lub Chaw Haujlwm Clipboard khaws cov ntawv thiab cov duab uas koj luam lossis txiav los ntawm txhua qhov chaw, thiab nws cia koj muab cov khoom khaws cia rau hauv lwm cov ntaub ntawv Office.
daim ntawv teev lus nyob qhov twg?
Qhib lub app xa ntawv ntawm koj lub Android, thiab nias lub cim + rau sab laug ntawm daim ntawv teb. Xaiv cov keyboard icon. Thaum cov keyboard tshwm, xaiv > lub cim ntawm sab saum toj. Ntawm no, koj tuaj yeem coj mus rhaub cov ntawv teev cia icon qhib lub Android ntawv teev cia.
